81055655535

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{331577}}^1$

素因数の和:332007

約数の個数: 32

約数和(自身を含む): 133055619840

約数和(自身を除く): 51999964305

約数列:

[1, 3, 5, 15, 43, 129, 215, 379, 645, 1137, 1895, 5685, 16297, 48891, 81485, 244455, 331577, 994731, 1657885, 4973655, 14257811, 42773433, 71289055, 125667683, 213867165, 377003049, 628338415, 1885015245, 5403710369, 16211131107, 27018551845, 81055655535]

約数ペア:

[(1, 81055655535), (3, 27018551845), (5, 16211131107), (15, 5403710369), (43, 1885015245), (129, 628338415), (215, 377003049), (379, 213867165), (645, 125667683), (1137, 71289055), (1895, 42773433), (5685, 14257811), (16297, 4973655), (48891, 1657885), (81485, 994731), (244455, 331577)]